Description

n-(2-Hydroxyethyl)Methanesulfonamide is a versatile sulfonamide derivative characterized by a reactive hydroxyl group. This bifunctional structure makes it a valuable chemical intermediate and building block for synthesizing more complex molecules. It is particularly relevant for industries focused on pharmaceuticals, agrochemicals, and specialty polymers, where its functional groups enable further chemical modifications.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring sulfonamide or hydroxylethyl functionalities.
• Agrochemical Synthesis: Serves as a key precursor in the development of herbicides, fungicides, and other crop protection agents.
• Polymer Modification: Acts as a monomer or cross-linking agent to introduce polar, hydrophilic properties into specialty resins and coatings.
• Bioconjugation Reagent: Utilized in biochemical research for modifying proteins, peptides, or other biomolecules due to its reactive sites.
• Liquid Crystal & Electronic Materials: Employed in the production of advanced materials for display technologies and electronic applications.
• Organic Synthesis Building Block: Provides a versatile scaffold for constructing complex heterocycles and other organic compounds in research and development.

Basic Information

Product Name	n-(2-Hydroxyethyl)Methanesulfonamide
CAS No.	6601-38-3
Molecular Formula	C₃H₉NO₃S
Molecular Weight	139.17 g/mol
Synonyms	2-Hydroxyethyl methanesulfonamide; N-(2-Hydroxyethyl)methanesulfonamide; Methanesulfonamide, N-(2-hydroxyethyl)-; HE-MSA; HEMSA; N-(β-Hydroxyethyl)methanesulfonamide; 2-(Methylsulfonylamino)ethanol; 1-(Methylsulfonylamino)-2-ethanol
EINECS	229-559-6

Quality Control

Our n-(2-Hydroxyethyl)Methanesulfonamide is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee compliance with your specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation. Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.